Descriptions
Vention USB C to HDMI HDMI Adapter support audio and video simultaneously output.Signals from a PC equipped with a USB Type-C terminal can be output simultaneously to a display, TV, projector etc. equipped with HDMI or HDMI input terminal.

【Audio&Video Simultaneously Output】The HDMI HDMI adapter allows you to transmit audio and video signals from a USB-C source to a high definition HDMI or VGA display.

【4K HDMI Max】Supports video resolution up to 4K UHD 3840x2160@30Hz via HDMI port,HDMI port output 1080P@60Hz .

【Premium Performance】Aluminum alloy shell bring better heat dissipation and dual shielding for aluminum foil+metal braided,ensure stable signal transmission.

【High Compatibility】Drive free for Windows 7/8/10 and Mac OS.Widely compatible for New MacBook,MateBook,Xiaomi Air,Xiaomi Pro,Samsung Notebook,Samsung 900X5L,Samsung 900X3N,Chromebook Pro,Dell XPS,etc.

Specifications
1).HDMI & HDMI ports can work simultaneously
2).The maximum HDMI output resolution is 3840 x 2160 @ 30 Hz.
3).The HDMI output resolution is up to 1920 x 1080@60 Hz.
4).Compatible Laptop Devices(not a full list)
MacBook Pro,New MacBook,
MateBook,MateBook X,MateBook E,
Xiaomi Air,Xiaomi Pro,
Samsung Notebook,Samsung 900X5L,Samsung 900X3N,
Chromebook Pro,
Dell XPS,
Vostro,
ThinkPad New S2,T570,P70,X270,
Lenovo Air 13 Pro,r72015IKB
,HP Pro G1,
Ausu LingYao3,
Acer SF514-51,etc
Smartphone list
Samsung Galaxy S9 / S9 Plus
Samsung Galaxy S8 /S8 Plus
Samsung Note 8
HUAWEI Mate 10/Mate 10 Plus